4',5'-DIBROMOFLUORESCEIN
4',5'-DIBROMOFLUORESCEIN structure
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Common Name | 4',5'-DIBROMOFLUORESCEIN | ||
|---|---|---|---|---|
| CAS Number | 596-03-2 | Molecular Weight | 490.09800 | |
| Density | 2.1 g/cm3 | Boiling Point | 633.7ºC at 760 mmHg | |
| Molecular Formula | C20H10Br2O5 | Melting Point | 270-273 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 337ºC | |
| Symbol |
GHS06 |
Signal Word | Danger | |
Use of 4',5'-DIBROMOFLUORESCEIN4',5'-Dibromofluorescein (Eosinic acid) is a fluorescein derivative that can used as a ligand for studying of protein properties by spectral analysis[1]. |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 4',5'-Dibromofluorescein |
|---|---|
| Synonym | More Synonyms |
This table contains bioactivity, target information and biological‑assay experimental data of this compound.
| Description | 4',5'-Dibromofluorescein (Eosinic acid) is a fluorescein derivative that can used as a ligand for studying of protein properties by spectral analysis[1]. |
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| Related Catalog | |
| References |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 2.1 g/cm3 |
|---|---|
| Boiling Point | 633.7ºC at 760 mmHg |
| Melting Point | 270-273 °C(lit.) |
| Molecular Formula | C20H10Br2O5 |
| Molecular Weight | 490.09800 |
| Flash Point | 337ºC |
| Exact Mass | 487.88900 |
| PSA | 75.99000 |
| LogP | 5.19080 |
| Index of Refraction | 1.771 |
| InChIKey | ZDTNHRWWURISAA-UHFFFAOYSA-N |
| SMILES | O=C1OC2(c3ccccc31)c1ccc(O)c(Br)c1Oc1c2ccc(O)c1Br |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301 |
| Precautionary Statements | P301 + P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36 |
| Safety Phrases | S22-S24/25-S45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | LM5200000 |
| HS Code | 2932999099 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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4',5'-DIBROMOFL... CAS#:596-03-2 |
| Literature: Journal of the Chemical Society, , vol. 81, p. 895 Justus Liebigs Annalen der Chemie, , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, , vol. 372, p. 109 |
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4',5'-DIBROMOFL... CAS#:596-03-2 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, , vol. 372, p. 109 |
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~%
4',5'-DIBROMOFL... CAS#:596-03-2 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, , vol. 372, p. 109 |
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~%
4',5'-DIBROMOFL... CAS#:596-03-2 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, , vol. 372, p. 109 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 4 | |
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| DownStream 1 | |
CAS#:25709-83-5This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| MFCD00005042 |
| EINECS 209-876-0 |
| 4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the LogP of 4',5'-Dibromofluorescein? |
| A: LogP of 4',5'-Dibromofluorescein is 5.19080. |
| Q: What is the safety information for 4',5'-Dibromofluorescein? |
| A: Safety information for 4',5'-Dibromofluorescein: S22-S24/25-S45. |
| Q: What English synonyms does 4',5'-Dibromofluorescein have? |
| A: English synonyms of 4',5'-Dibromofluorescein: MFCD00005042, EINECS 209-876-0, 4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one. |
| Q: What is the English name of 4',5'-Dibromofluorescein? |
| A: The English name of 4',5'-Dibromofluorescein is 4',5'-Dibromofluorescein. |
| Q: What is the molecular weight of 4',5'-Dibromofluorescein? |
| A: Molecular weight of 4',5'-Dibromofluorescein is 490.09800. |
| Q: What are the downstream products of 4',5'-Dibromofluorescein? |
| A: Related downstream products(CAS) of 4',5'-Dibromofluorescein: 25709-83-5. |
| Q: What is the boiling point of 4',5'-Dibromofluorescein? |
| A: Boiling point of 4',5'-Dibromofluorescein is 633.7ºC at 760 mmHg. |
| Q: What are the uses of 4',5'-Dibromofluorescein? |
| A: Main uses of 4',5'-Dibromofluorescein: 4',5'-Dibromofluorescein (Eosinic acid) is a fluorescein derivative that can used as a ligand for studying of protein properties by spectral analysis[1]. |
| Q: What is the polar surface area (PSA) of 4',5'-Dibromofluorescein? |
| A: Polar surface area (PSA) of 4',5'-Dibromofluorescein is 75.99000. |
| Q: What is the melting point of 4',5'-Dibromofluorescein? |
| A: Melting point of 4',5'-Dibromofluorescein is 270-273 °C(lit.). |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |